Whether you're commuting to work or going for a run outdoors, you can enjoy all of your favourite tunes with the FREE True Wireless In Ear Headphones-Black. These headphones have a 22000 Hz maximum frequency response. Featuring Bluetooth, they will sync to your smart devices and allow you to enjoy your favourite music and podcasts all day. They feature a microphone for using voice commands and talking to people. These headphones are built with a splashproof design, letting you use them in rainy weather. They have JBL Comfort stay Secure Fit, providing an ideal fit for all-day wear.